Riyadh
Saudi Arabia · Middle East
Year-round range: 45°F to 109°F
January
Excellent conditions this month
Your monthly fit score
Comfort fit by month.
Climate details▼
Temperature
Average highs and lows.
January has comfortable temperatures — not too hot, not too cold.
Shaded band = typical daily swing (P10 of night lows to P90 of afternoon peaks) — spans wider than avg high/low lines because it captures day-to-day variation.
| = JanRainfall
Monthly rain and rain days.
January is one of the driest months — very little rain expected.
Sunshine
Average hours of bright sun per day.
January is one of the sunniest months — great for outdoor plans.
Clear sky
Clear-sky share is the inverse of average cloud cover (100% minus cloud cover). Band labels follow standard meteorological categories; distribution within each band varies by day.
Air comfort by month
Humidity and heat feel by month.
January is mostly comfortable — low heat and humidity pressure.
Time-of-day patterns
Typical hourly rhythm for January.
Temperature by hour
Temperature by hour and month
Typical temperature through the day across the year (1996-2025 normals, local time). Shaded cells are nighttime.
In January, afternoons reach about 69° and nights settle near 50°.
▶Full month-by-month data
| Month | High °F | Low °F | Rain days | Rain (in) | Sun h/day | Humidity |
|---|---|---|---|---|---|---|
| Jan | 68°F | 45°F | 1 | 0.6in | 9.1h | 43.285714285714285% |
| Feb | 73°F | 49°F | 0 | 0.2in | 10.2h | 32.285714285714285% |
| Mar | 82°F | 57°F | 2 | 0.4in | 10.3h | 25.857142857142854% |
| Apr | 92°F | 66°F | 1 | 0.8in | 10.3h | 20.857142857142858% |
| May | 102°F | 76°F | 0 | 0.2in | 12.1h | 14% |
| Jun | 107°F | 79°F | 0 | 0.0in | 12.2h | 10% |
| Jul | 109°F | 82°F | 0 | 0.0in | 11.9h | 11% |
| Aug | 109°F | 82°F | 0 | 0.0in | 11.9h | 13% |
| Sep | 103°F | 76°F | 0 | 0.0in | 11.6h | 14% |
| Oct | 93°F | 68°F | 0 | 0.0in | 10.9h | 19.857142857142858% |
| Nov | 80°F | 58°F | 1 | 0.6in | 10h | 34.42857142857143% |
| Dec | 71°F | 48°F | 1 | 0.4in | 9.4h | 43.42857142857143% |